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A743 Grade CA-28MWV

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America ASTM A743GradeCA-28MWV 一般用耐腐蚀铬铁及镍铬铁合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A743GradeCA-28MWV / A743 Grade CA-28MWV
Category Grade Standard Region/Area Standard Content
Metals A743 Grade CA-28MWV ASTM A743/A743M America 一般用耐腐蚀铬铁及镍铬铁合金铸件

Chemical composition(mass fraction)(wt.%) of the A743 Grade CA-28MWV

Element Min Max Similar
W 0.9000 1.2500 -
V 0.2000 0.3000 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0300 -
Ni 0.5000 1.0000 -
Mo 0.9000 1.2500 -
Mn 0.5000 1.0000 -
Cr 11.0000 12.5000 -
C 0.2000 0.2800 -

Mechanical Properties of steel grade A743 Grade CA-28MWV

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
418 (≥) 292 (≥) 12 34 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade A743 Grade CA-28MWV

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
33 - -     0.12 -  
487 524 - 23.3 424   -  
136 - 33 33.2   433 434

Heat Treatment of steel grade A743 Grade CA-28MWV

Heat treated : 1656°C - 1977°C

Technological Curves of steel grade A743 Grade CA-28MWV

Cross Reference Table (Equivalent Grade) of A743 Grade CA-28MWV

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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